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500 size CH-54 Tarhe (Skycrane) Build

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Chapter 1 of 15

The beginning of a Crane

Apr 21, 2025

This will be my build log of the Buamodel 500 size Skycrane. The model is sold as an S-64 firefighting variant, but I wanted to convert it back to the military CH-54. One of the big challenges there was fitting the mechanics. The stock setup hid most of the Trex 500 mechanics inside the suppressant tank. With that tank removed, there is very little space left in the upper spine.

To solve this, I designed a compact frame that uses parts from the Trex 500X and 500ESP that is about 40% shorter. Still need to shorten the mast a bit, but it seems feasible. Will be running Vario 530mm blades on a custom 6 blade head.​

Chapter 1: The beginning of a Crane
Chapter 1: The beginning of a CraneChapter 1: The beginning of a CraneChapter 1: The beginning of a CraneChapter 1: The beginning of a Crane